[INFO] fetching crate moteconnection 0.3.1...
[INFO] testing moteconnection-0.3.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate moteconnection 0.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate moteconnection 0.3.1
[INFO] finished tweaking crates.io crate moteconnection 0.3.1
[INFO] tweaked toml for crates.io crate moteconnection 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate moteconnection 0.3.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate moteconnection 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 928dd41240e6f8025a9cc1f268059580ae845fd63038fc360ace432098f46e55
[INFO] running `Command { std: "docker" "start" "-a" "928dd41240e6f8025a9cc1f268059580ae845fd63038fc360ace432098f46e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "928dd41240e6f8025a9cc1f268059580ae845fd63038fc360ace432098f46e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928dd41240e6f8025a9cc1f268059580ae845fd63038fc360ace432098f46e55", kill_on_drop: false }`
[INFO] [stdout] 928dd41240e6f8025a9cc1f268059580ae845fd63038fc360ace432098f46e55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27ff39de6abef40ec16668632653668021e64109171de5b39fd69ce36ef3b9c6
[INFO] running `Command { std: "docker" "start" "-a" "27ff39de6abef40ec16668632653668021e64109171de5b39fd69ce36ef3b9c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling aho-corasick v0.7.14
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling regex v1.4.1
[INFO] [stderr]    Compiling serialport v3.3.0
[INFO] [stderr]    Compiling moteconnection v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `internal_tx` and `internal_rx` are never read
[INFO] [stdout]   --> src/tests.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub struct TestTransport {
[INFO] [stdout]    |                ------------- fields in this struct
[INFO] [stdout] 14 |         pub handle: Rc<RefCell<Option<TransportHandle>>>,
[INFO] [stdout] 15 |         pub internal_tx: Rc<Sender<Event<Bytes>>>,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 16 |         pub internal_rx: Rc<Receiver<Event<Bytes>>>,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestTransport` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/connection.rs:357:24
[INFO] [stdout]     |
[INFO] [stdout] 357 |                 panic!(format!("Unknown event {:?}!", e));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 357 -                 panic!(format!("Unknown event {:?}!", e));
[INFO] [stdout] 357 +                 panic!("Unknown event {:?}!", e);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/dispatcher/am/dispatcher.rs:247:29
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 e => panic!(format!("Unexpected event {:?}", e)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 247 -                 e => panic!(format!("Unexpected event {:?}", e)),
[INFO] [stdout] 247 +                 e => panic!("Unexpected event {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/transport/serial/mod.rs:325:10
[INFO] [stdout]     |
[INFO] [stdout] 322 |         rx: &'a Receiver<Event<Bytes>>,
[INFO] [stdout]     |              -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 325 |     ) -> ConnectionWorker {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 325 |     ) -> ConnectionWorker<'a> {
[INFO] [stdout]     |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.08s
[INFO] running `Command { std: "docker" "inspect" "27ff39de6abef40ec16668632653668021e64109171de5b39fd69ce36ef3b9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ff39de6abef40ec16668632653668021e64109171de5b39fd69ce36ef3b9c6", kill_on_drop: false }`
[INFO] [stdout] 27ff39de6abef40ec16668632653668021e64109171de5b39fd69ce36ef3b9c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 864beedc00b9fa7a94645c79ccc653780ec471128f7652da56dfde72bcd6ced9
[INFO] running `Command { std: "docker" "start" "-a" "864beedc00b9fa7a94645c79ccc653780ec471128f7652da56dfde72bcd6ced9", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stdout] warning: fields `internal_tx` and `internal_rx` are never read
[INFO] [stdout]   --> src/tests.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub struct TestTransport {
[INFO] [stdout]    |                ------------- fields in this struct
[INFO] [stdout] 14 |         pub handle: Rc<RefCell<Option<TransportHandle>>>,
[INFO] [stdout] 15 |         pub internal_tx: Rc<Sender<Event<Bytes>>>,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 16 |         pub internal_rx: Rc<Receiver<Event<Bytes>>>,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestTransport` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/connection.rs:357:24
[INFO] [stdout]     |
[INFO] [stdout] 357 |                 panic!(format!("Unknown event {:?}!", e));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 357 -                 panic!(format!("Unknown event {:?}!", e));
[INFO] [stdout] 357 +                 panic!("Unknown event {:?}!", e);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/dispatcher/am/dispatcher.rs:247:29
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 e => panic!(format!("Unexpected event {:?}", e)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 247 -                 e => panic!(format!("Unexpected event {:?}", e)),
[INFO] [stdout] 247 +                 e => panic!("Unexpected event {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/transport/serial/mod.rs:325:10
[INFO] [stdout]     |
[INFO] [stdout] 322 |         rx: &'a Receiver<Event<Bytes>>,
[INFO] [stdout]     |              -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 325 |     ) -> ConnectionWorker {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 325 |     ) -> ConnectionWorker<'a> {
[INFO] [stdout]     |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling stderrlog v0.4.3
[INFO] [stderr]    Compiling moteconnection v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:122:21
[INFO] [stdout]     |
[INFO] [stdout] 122 |         e => panic!(format!("Expected Event::Data, received {:?}", e)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 122 -         e => panic!(format!("Expected Event::Data, received {:?}", e)),
[INFO] [stdout] 122 +         e => panic!("Expected Event::Data, received {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:135:21
[INFO] [stdout]     |
[INFO] [stdout] 135 |         e => panic!(format!("Expected Event::Data, received {:?}", e)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 135 -         e => panic!(format!("Expected Event::Data, received {:?}", e)),
[INFO] [stdout] 135 +         e => panic!("Expected Event::Data, received {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 |             e => panic!(format!("Expected Event::Data, received {:?}", e)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 160 -             e => panic!(format!("Expected Event::Data, received {:?}", e)),
[INFO] [stdout] 160 +             e => panic!("Expected Event::Data, received {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:164:20
[INFO] [stdout]     |
[INFO] [stdout] 164 |             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 164 -             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stdout] 164 +             panic!("Unexpected error on recv: {:?}", e);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:207:24
[INFO] [stdout]     |
[INFO] [stdout] 207 |                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 207 -                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stdout] 207 +                 panic!("Unexpected Event on recv: {:?}", o);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:212:20
[INFO] [stdout]     |
[INFO] [stdout] 212 |             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 212 -             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stdout] 212 +             panic!("Unexpected error on recv: {:?}", e);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:254:24
[INFO] [stdout]     |
[INFO] [stdout] 254 |                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 254 -                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stdout] 254 +                 panic!("Unexpected Event on recv: {:?}", o);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:259:20
[INFO] [stdout]     |
[INFO] [stdout] 259 |             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 259 -             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stdout] 259 +             panic!("Unexpected error on recv: {:?}", e);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 301 -                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stdout] 301 +                 panic!("Unexpected Event on recv: {:?}", o);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:306:20
[INFO] [stdout]     |
[INFO] [stdout] 306 |             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 306 -             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stdout] 306 +             panic!("Unexpected error on recv: {:?}", e);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:348:24
[INFO] [stdout]     |
[INFO] [stdout] 348 |                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 348 -                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stdout] 348 +                 panic!("Unexpected Event on recv: {:?}", o);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:353:20
[INFO] [stdout]     |
[INFO] [stdout] 353 |             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 353 -             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stdout] 353 +             panic!("Unexpected error on recv: {:?}", e);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:404:24
[INFO] [stdout]     |
[INFO] [stdout] 404 |                 panic!(format!("Unexpected message type: {:?}", e));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 404 -                 panic!(format!("Unexpected message type: {:?}", e));
[INFO] [stdout] 404 +                 panic!("Unexpected message type: {:?}", e);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/connection_tests.rs:409:20
[INFO] [stdout]     |
[INFO] [stdout] 409 |             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 409 -             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stdout] 409 +             panic!("Unexpected error on recv: {:?}", e);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `internal_tx` and `internal_rx` are never read
[INFO] [stdout]   --> src/tests.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub struct TestTransport {
[INFO] [stdout]    |                ------------- fields in this struct
[INFO] [stdout] 14 |         pub handle: Rc<RefCell<Option<TransportHandle>>>,
[INFO] [stdout] 15 |         pub internal_tx: Rc<Sender<Event<Bytes>>>,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 16 |         pub internal_rx: Rc<Receiver<Event<Bytes>>>,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestTransport` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/connection.rs:357:24
[INFO] [stdout]     |
[INFO] [stdout] 357 |                 panic!(format!("Unknown event {:?}!", e));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 357 -                 panic!(format!("Unknown event {:?}!", e));
[INFO] [stdout] 357 +                 panic!("Unknown event {:?}!", e);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/connection.rs:481:25
[INFO] [stdout]     |
[INFO] [stdout] 481 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 481 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout] 481 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/connection.rs:503:25
[INFO] [stdout]     |
[INFO] [stdout] 503 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 503 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout] 503 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/connection.rs:525:25
[INFO] [stdout]     |
[INFO] [stdout] 525 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 525 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout] 525 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/connection.rs:547:25
[INFO] [stdout]     |
[INFO] [stdout] 547 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 547 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout] 547 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/connection.rs:569:25
[INFO] [stdout]     |
[INFO] [stdout] 569 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 569 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout] 569 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/connection.rs:611:25
[INFO] [stdout]     |
[INFO] [stdout] 611 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 611 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout] 611 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/connection.rs:634:25
[INFO] [stdout]     |
[INFO] [stdout] 634 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 634 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stdout] 634 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/dispatcher/am/dispatcher.rs:247:29
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 e => panic!(format!("Unexpected event {:?}", e)),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 247 -                 e => panic!(format!("Unexpected event {:?}", e)),
[INFO] [stdout] 247 +                 e => panic!("Unexpected event {:?}", e),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/transport/serial/mod.rs:325:10
[INFO] [stdout]     |
[INFO] [stdout] 322 |         rx: &'a Receiver<Event<Bytes>>,
[INFO] [stdout]     |              -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 325 |     ) -> ConnectionWorker {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 325 |     ) -> ConnectionWorker<'a> {
[INFO] [stdout]     |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/transport/serialforwarder.rs:397:25
[INFO] [stdout]     |
[INFO] [stdout] 397 |             v => panic!(format!("Expected a closed stream, got {:?}", v)),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 397 -             v => panic!(format!("Expected a closed stream, got {:?}", v)),
[INFO] [stdout] 397 +             v => panic!("Expected a closed stream, got {:?}", v),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.20s
[INFO] running `Command { std: "docker" "inspect" "864beedc00b9fa7a94645c79ccc653780ec471128f7652da56dfde72bcd6ced9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864beedc00b9fa7a94645c79ccc653780ec471128f7652da56dfde72bcd6ced9", kill_on_drop: false }`
[INFO] [stdout] 864beedc00b9fa7a94645c79ccc653780ec471128f7652da56dfde72bcd6ced9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f5be66c187a72233f4a479fb30f3421a47ae8896c208521d7380fe6fb798dce
[INFO] running `Command { std: "docker" "start" "-a" "6f5be66c187a72233f4a479fb30f3421a47ae8896c208521d7380fe6fb798dce", kill_on_drop: false }`
[INFO] [stderr] warning: fields `internal_tx` and `internal_rx` are never read
[INFO] [stderr]   --> src/tests.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub struct TestTransport {
[INFO] [stderr]    |                ------------- fields in this struct
[INFO] [stderr] 14 |         pub handle: Rc<RefCell<Option<TransportHandle>>>,
[INFO] [stderr] 15 |         pub internal_tx: Rc<Sender<Event<Bytes>>>,
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr] 16 |         pub internal_rx: Rc<Receiver<Event<Bytes>>>,
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TestTransport` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/connection.rs:357:24
[INFO] [stderr]     |
[INFO] [stderr] 357 |                 panic!(format!("Unknown event {:?}!", e));
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 357 -                 panic!(format!("Unknown event {:?}!", e));
[INFO] [stderr] 357 +                 panic!("Unknown event {:?}!", e);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/dispatcher/am/dispatcher.rs:247:29
[INFO] [stderr]     |
[INFO] [stderr] 247 |                 e => panic!(format!("Unexpected event {:?}", e)),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 247 -                 e => panic!(format!("Unexpected event {:?}", e)),
[INFO] [stderr] 247 +                 e => panic!("Unexpected event {:?}", e),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/transport/serial/mod.rs:325:10
[INFO] [stderr]     |
[INFO] [stderr] 322 |         rx: &'a Receiver<Event<Bytes>>,
[INFO] [stderr]     |              -- the lifetime is named here
[INFO] [stderr] ...
[INFO] [stderr] 325 |     ) -> ConnectionWorker {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 325 |     ) -> ConnectionWorker<'a> {
[INFO] [stderr]     |                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/connection.rs:481:25
[INFO] [stderr]     |
[INFO] [stderr] 481 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 481 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr] 481 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/connection.rs:503:25
[INFO] [stderr]     |
[INFO] [stderr] 503 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 503 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr] 503 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/connection.rs:525:25
[INFO] [stderr]     |
[INFO] [stderr] 525 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 525 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr] 525 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/connection.rs:547:25
[INFO] [stderr]     |
[INFO] [stderr] 547 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 547 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr] 547 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/connection.rs:569:25
[INFO] [stderr]     |
[INFO] [stderr] 569 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 569 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr] 569 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/connection.rs:611:25
[INFO] [stderr]     |
[INFO] [stderr] 611 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 611 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr] 611 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/connection.rs:634:25
[INFO] [stderr]     |
[INFO] [stderr] 634 |             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 634 -             e => panic!(format!("Unexpected output: {:?}", e)),
[INFO] [stderr] 634 +             e => panic!("Unexpected output: {:?}", e),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/transport/serialforwarder.rs:397:25
[INFO] [stderr]     |
[INFO] [stderr] 397 |             v => panic!(format!("Expected a closed stream, got {:?}", v)),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 397 -             v => panic!(format!("Expected a closed stream, got {:?}", v)),
[INFO] [stderr] 397 +             v => panic!("Expected a closed stream, got {:?}", v),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `moteconnection` (lib) generated 4 warnings (run `cargo fix --lib -p moteconnection` to apply 3 suggestions)
[INFO] [stderr] warning: `moteconnection` (lib test) generated 12 warnings (4 duplicates) (run `cargo fix --lib -p moteconnection --tests` to apply 8 suggestions)
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:122:21
[INFO] [stderr]     |
[INFO] [stderr] 122 |         e => panic!(format!("Expected Event::Data, received {:?}", e)),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 122 -         e => panic!(format!("Expected Event::Data, received {:?}", e)),
[INFO] [stderr] 122 +         e => panic!("Expected Event::Data, received {:?}", e),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:135:21
[INFO] [stderr]     |
[INFO] [stderr] 135 |         e => panic!(format!("Expected Event::Data, received {:?}", e)),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 135 -         e => panic!(format!("Expected Event::Data, received {:?}", e)),
[INFO] [stderr] 135 +         e => panic!("Expected Event::Data, received {:?}", e),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:160:25
[INFO] [stderr]     |
[INFO] [stderr] 160 |             e => panic!(format!("Expected Event::Data, received {:?}", e)),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 160 -             e => panic!(format!("Expected Event::Data, received {:?}", e)),
[INFO] [stderr] 160 +             e => panic!("Expected Event::Data, received {:?}", e),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:164:20
[INFO] [stderr]     |
[INFO] [stderr] 164 |             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 164 -             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stderr] 164 +             panic!("Unexpected error on recv: {:?}", e);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:207:24
[INFO] [stderr]     |
[INFO] [stderr] 207 |                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 207 -                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stderr] 207 +                 panic!("Unexpected Event on recv: {:?}", o);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:212:20
[INFO] [stderr]     |
[INFO] [stderr] 212 |             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 212 -             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stderr] 212 +             panic!("Unexpected error on recv: {:?}", e);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:254:24
[INFO] [stderr]     |
[INFO] [stderr] 254 |                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 254 -                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stderr] 254 +                 panic!("Unexpected Event on recv: {:?}", o);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:259:20
[INFO] [stderr]     |
[INFO] [stderr] 259 |             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 259 -             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stderr] 259 +             panic!("Unexpected error on recv: {:?}", e);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 301 -                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stderr] 301 +                 panic!("Unexpected Event on recv: {:?}", o);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:306:20
[INFO] [stderr]     |
[INFO] [stderr] 306 |             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 306 -             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stderr] 306 +             panic!("Unexpected error on recv: {:?}", e);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:348:24
[INFO] [stderr]     |
[INFO] [stderr] 348 |                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 348 -                 panic!(format!("Unexpected Event on recv: {:?}", o));
[INFO] [stderr] 348 +                 panic!("Unexpected Event on recv: {:?}", o);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:353:20
[INFO] [stderr]     |
[INFO] [stderr] 353 |             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 353 -             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stderr] 353 +             panic!("Unexpected error on recv: {:?}", e);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:404:24
[INFO] [stderr]     |
[INFO] [stderr] 404 |                 panic!(format!("Unexpected message type: {:?}", e));
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 404 -                 panic!(format!("Unexpected message type: {:?}", e));
[INFO] [stderr] 404 +                 panic!("Unexpected message type: {:?}", e);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/connection_tests.rs:409:20
[INFO] [stderr]     |
[INFO] [stderr] 409 |             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 409 -             panic!(format!("Unexpected error on recv: {:?}", e));
[INFO] [stderr] 409 +             panic!("Unexpected error on recv: {:?}", e);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `moteconnection` (test "connection_tests") generated 14 warnings (run `cargo fix --test "connection_tests"` to apply 14 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/moteconnection-b56884016f991861)
[INFO] [stdout] 
[INFO] [stdout] running 72 tests
[INFO] [stdout] test connection::tests::test_dispatcher_worker_data_event ... ok
[INFO] [stdout] test connection::tests::test_dispatcher_worker_stop ... ok
[INFO] [stdout] test connection::tests::test_connection_reconnect_timeout ... ok
[INFO] [stdout] test connection::tests::test_transport_worker_connected_event ... ok
[INFO] [stdout] test connection::tests::test_transport_worker_send_exists ... ok
[INFO] [stdout] test connection::tests::test_transport_worker_data_event ... ok
[INFO] [stdout] test connection::tests::test_transport_worker_stop ... ok
[INFO] [stdout] test dispatcher::am::dispatcher::tests::test_select_receiver_valid_addr_default_receiver ... ok
[INFO] [stdout] test connection::tests::test_transport_worker_disconnected_event ... ok
[INFO] [stdout] test dispatcher::am::dispatcher::tests::test_insert_multi_use_receiver ... ok
[INFO] [stdout] test dispatcher::am::dispatcher::tests::test_select_receiver_valid_addr_no_receiver ... ok
[INFO] [stdout] test dispatcher::am::dispatcher::tests::test_select_receiver_invalid_addr_exact_snooper ... ok
[INFO] [stdout] test connection::tests::test_from_invalid_string ... ok
[INFO] [stdout] test dispatcher::am::test::test_message_empty_payload_metadata ... ok
[INFO] [stdout] test dispatcher::am::test::test_message_existing_payload_no_metadata ... ok
[INFO] [stdout] test dispatcher::am::test::test_message_into_bytes ... ok
[INFO] [stdout] test dispatcher::am::test::test_message_too_large_data ... ok
[INFO] [stdout] test dispatcher::am::test::test_message_too_small_payload ... ok
[INFO] [stdout] test dispatcher::am::test::test_message_too_large_payload ... ok
[INFO] [stdout] test dispatcher::tests::test_bytes_to_dispatchpacket_no_data ... ok
[INFO] [stdout] test dispatcher::tests::test_bytes_to_dispatchpacket_normal ... ok
[INFO] [stdout] test dispatcher::tests::test_bytes_to_dispatchpacket_zero_length ... ok
[INFO] [stdout] test dispatcher::tests::test_dispatchpacket_into_bytes ... ok
[INFO] [stdout] test dispatcher::am::dispatcher::tests::test_select_receiver_valid_addr_exact_receiver ... ok
[INFO] [stdout] test dispatcher::am::test::test_message_empty_payload_no_metadata ... ok
[INFO] [stdout] test dispatcher::am::test::test_message_existing_payload_metadata ... ok
[INFO] [stdout] test dispatcher::am::test::test_message_too_small_data ... ok
[INFO] [stdout] test connection::tests::test_dispatcher_worker_send ... ok
[INFO] [stdout] test dispatcher::am::dispatcher::tests::test_select_receiver_invalid_addr_no_snooper ... ok
[INFO] [stdout] test connection::tests::test_transport_worker_send_does_not_exist ... ok
[INFO] [stdout] test transport::serial::hdlc::tests::test_chunked ... ok
[INFO] [stdout] test transport::serial::hdlc::tests::test_escape_byte_encode ... ok
[INFO] [stdout] test transport::serial::hdlc::tests::test_invalid_escape ... ok
[INFO] [stdout] test connection::tests::test_from_sf_string_explicit_port ... ok
[INFO] [stdout] test transport::serial::hdlc::tests::test_escape_byte_decode ... ok
[INFO] [stdout] test transport::serial::hdlc::tests::test_multiple_framing_bytes ... ok
[INFO] [stdout] test connection::tests::test_from_sf_string_no_port ... ok
[INFO] [stdout] test transport::serial::hdlc::tests::test_no_frame_at_start ... ok
[INFO] [stdout] test dispatcher::am::dispatcher::tests::test_select_receiver_invalid_addr_default_snooper ... ok
[INFO] [stdout] test transport::serial::hdlc::tests::test_simple_encode ... ok
[INFO] [stdout] test transport::serial::hdlc::tests::test_many_frames ... ok
[INFO] [stdout] test transport::serial::hdlc::tests::test_framing_byte_encode ... ok
[INFO] [stdout] test transport::serial::hdlc::tests::test_simple_decode ... ok
[INFO] [stdout] test transport::serial::hdlc::tests::test_framing_byte_decode ... ok
[INFO] [stdout] test transport::serial::packets::tests::test_ack_from_ackpacket ... ok
[INFO] [stdout] test transport::serial::packets::tests::test_ack_from_bytes ... ok
[INFO] [stdout] test transport::serial::packets::tests::test_ack_into_bytes ... ok
[INFO] [stdout] test transport::serial::packets::tests::test_ack_new ... ok
[INFO] [stdout] test transport::serial::packets::tests::test_ackpacket_from_bytes ... ok
[INFO] [stdout] test transport::serial::packets::tests::test_ackpacket_into_bytes ... ok
[INFO] [stdout] test transport::serial::packets::tests::test_noackpacket_from_bytes ... ok
[INFO] [stdout] test transport::serial::packets::tests::test_noackpacket_new ... ok
[INFO] [stdout] test transport::serial::tests::test_ack_count_deincrement ... ok
[INFO] [stdout] test transport::serial::tests::test_ack_handling ... ok
[INFO] [stdout] test transport::serial::tests::test_ackpacket_decode ... ok
[INFO] [stdout] test transport::serial::tests::test_outgoing_packet ... ok
[INFO] [stdout] test transport::serial::packets::tests::test_ackpacket_new ... ok
[INFO] [stdout] test transport::serial::packets::tests::test_noackpacket_into_bytes ... ok
[INFO] [stdout] test transport::serial::tests::test_seq_num_cache_insert_fail ... ok
[INFO] [stdout] test transport::serial::tests::test_ackpacket_handling ... ok
[INFO] [stdout] test transport::serial::tests::test_seq_num_cache_insert_success ... ok
[INFO] [stdout] test transport::serialforwarder::tests::test_explicit_port ... ok
[INFO] [stdout] test transport::serialforwarder::tests::test_stream_write ... ok
[INFO] [stdout] test transport::serial::tests::test_seq_num_expiration ... ok
[INFO] [stdout] test transport::serialforwarder::tests::test_handshake ... ok
[INFO] [stdout] test transport::serialforwarder::tests::test_stream_read_success ... ok
[INFO] [stdout] test transport::serialforwarder::tests::test_default_port ... ok
[INFO] [stdout] test transport::serialforwarder::tests::test_stop ... ok
[INFO] [stdout] test transport::serial::tests::test_no_ack_resend ... ok
[INFO] [stdout] test transport::serial::tests::test_ackpacket_receive ... ok
[INFO] [stdout] test transport::serial::tests::test_pre_connection_stop ... ok
[INFO] [stdout] test transport::serialforwarder::tests::test_pre_connection_stop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/connection_tests.rs (/opt/rustwide/target/debug/deps/connection_tests-6c5e569f7add3848)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_am_connection_send ... ok
[INFO] [stdout] test test_am_default_snooper_connection ... ok
[INFO] [stdout] test test_am_receiver_connection ... ok
[INFO] [stdout] test test_tcp_connection ... ok
[INFO] [stdout] test test_raw_packet_connection ... ok
[INFO] [stdout] test test_am_default_receiver_connection ... ok
[INFO] [stdout] test test_am_snooper_connection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests moteconnection
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/dispatcher/am/mod.rs - dispatcher::am::Message (line 54) ... ok
[INFO] [stdout] test src/connection.rs - connection::ConnectionBuilder::register_dispatcher (line 210) ... ok
[INFO] [stdout] test src/transport/serial/hdlc.rs - transport::serial::hdlc::HdlcCodec::encode (line 77) ... ok
[INFO] [stdout] test src/connection.rs - connection::Connection::new (line 70) ... ok
[INFO] [stdout] test src/connection.rs - connection::Connection::stop (line 156) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.89s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f5be66c187a72233f4a479fb30f3421a47ae8896c208521d7380fe6fb798dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f5be66c187a72233f4a479fb30f3421a47ae8896c208521d7380fe6fb798dce", kill_on_drop: false }`
[INFO] [stdout] 6f5be66c187a72233f4a479fb30f3421a47ae8896c208521d7380fe6fb798dce